240204080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{158029}}^1$

素因数の和:158061

約数の個数: 40

約数和(自身を含む): 587871600

約数和(自身を除く): 347667520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 158029, 316058, 632116, 790145, 1264232, 1580290, 2528464, 3002551, 3160580, 6005102, 6321160, 12010204, 12642320, 15012755, 24020408, 30025510, 48040816, 60051020, 120102040, 240204080]

約数ペア:

[(1, 240204080), (2, 120102040), (4, 60051020), (5, 48040816), (8, 30025510), (10, 24020408), (16, 15012755), (19, 12642320), (20, 12010204), (38, 6321160), (40, 6005102), (76, 3160580), (80, 3002551), (95, 2528464), (152, 1580290), (190, 1264232), (304, 790145), (380, 632116), (760, 316058), (1520, 158029)]